condition	mean	min	max
4 h after light	4.0	4.0	4.0
8 h after light	25.65	12.3	39.0
12 h after light	2.55	2.1	3.0
4 h after dark	2.35	1.1	3.6
8 h after dark	3.5999999999999996	3.4	3.8
12 h after dark	1.65	1.4	1.9